--- a/plugins/mod_saslauth.lua	Sat Sep 03 21:20:29 2022 +0100
+++ b/plugins/mod_saslauth.lua	Sat Sep 03 21:25:51 2022 +0100
@@ -352,7 +352,7 @@
 				authmod, available_disabled);
 		end
 
-	elseif not session.full_jid then
+	elseif not origin.full_jid then
 		features:tag("bind", bind_attr):tag("required"):up():up();
 		features:tag("session", xmpp_session_attr):tag("optional"):up():up();
 	end